Residual development over iterations
| Parameter | Value |
|---|---|
| p_c | 3275010 |
| MR | 5.05 |
| AR_c | 1.5 |
| F | 73182 |
| p_e | 3770 |
| A_e | 0.708 |
| p_tank_fu | 190800 |
| p_tank_ox | 292000 |
| L_star | 0.95 |
| eps | 56.1 |
| cea_fu | H2 (100%) |
| cea_ox | O2(L) (100%) |
| coolprop_fu | hydrogen |
| coolprop_ox | oxygen |
| T_gas_fu_in | 200 |
| T_gas_ox_in | 100 |
| theta_conv | 25 |
| r_c | 0.123 |
| R_1f | 1.5 |
| R_2f | 3 |
| R_3f | 0.5 |
| length_fraction | 0.713 |
| n_fu | 31537 |
| n_ox | 12615 |
| wall_thickness | 0.00031 |
| roughness_height | 1.17e-06 |
| ht_up | 0.0032 |
| ht_lo | 0.00134 |
| pn_up | 0.7 |
| pn_lo | -5 |
| eta_pump_fu | 0.581 |
| eta_pump_ox | 0.642 |
| stage1_fraction | 0.5 |
| eta_turbine_fu | 0.735 |
| eta_stage1_stage2_fu | 0.95 |
| eta_pump_regen_fu | 0.95 |
| eta_regen_turbine_fu | 0.98 |
| eta_turbine_injector_fu | 0.94 |
| eta_fu_injector | 0.88 |
| eta_pump_regen_ox | 0.95 |
| eta_regen_turbine_ox | 0.95 |
| eta_pump_injector_ox | 0.88 |
| eta_ox_injector | 0.88 |
| zeta_stage1_recirc | 0.007 |
| zeta_stage2_recirc | 0.00294 |
| zeta_stage2_gearbox | 0.00294 |
| zeta_turbine_bypass | 0.00427 |
| zeta_pump_ox_recirc | 0.0005 |
| T_tank_ox | 97 |
| T_tank_fu | 22.7 |
| rho_ox_tank | 1.08e+03 |
| rho_fu_tank | 68 |
| thrust_chamber | <pyskyfire.regen.thrust_chamber.ThrustChamber object at 0x000001D42826D550> |
| Parameters | Value |
|---|---|
| MR | 5.05 |
| p_c | 3275010 |
| T_c | 3.3e+03 |
| F | 73182 |
| eps | 56.1 |
| L_star | 0.95 |
| c_star | 2.39e+03 |
| p_amb | 100000 |
| Isp_ideal_amb | 451 |
| Isp_vac | 468 |
| Isp_amb | 50.9 |
| Isp_SL | 45.4 |
| CF_vac | 1.92 |
| CF_amb | 0.209 |
| CF_SL | 0.186 |
| mdot | 15.9 |
| mdot_fu | 2.63 |
| mdot_ox | 13.3 |
| t_stay | 0.000975 |
| A_t | 0.0116 |
| A_e | 0.652 |
| r_t | 0.0608 |
| r_e | 0.456 |
| V_c | 0.011 |
| npts | 15 |
This is the report outlining the Pyskyfire simulation of the regenerative cooling of the RL10 engine. Reference data is largely collected from NASA, Binder, 1997, RL10 Modelling Project.